From 0457119acb36b89b6f2f4534fe8ad94b19540bbd Mon Sep 17 00:00:00 2001
From: Guangxiong Lin <hi@gxlin.org>
Date: Fri, 2 Dec 2022 12:18:57 +0800
Subject: Refactor

---
 constant.h | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 constant.h

(limited to 'constant.h')

diff --git a/constant.h b/constant.h
new file mode 100644
index 0000000..1bb6bf4
--- /dev/null
+++ b/constant.h
@@ -0,0 +1,7 @@
+#ifndef __CONSTANT_H
+#define __CONSTANT_H
+
+#define ERROR -1
+#define OK 0
+
+#endif
-- 
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